You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 14:43
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot4.osadl.org (updated Tue Dec 23, 2025 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
123162499291,21cyclictest1322915-21apt-get20:40:121
123162499281,22cyclictest1450989-21apt-get22:45:161
123162499281,22cyclictest1409660-21apt-get22:05:121
123163199272,20cyclictest1466969-21apt-get23:00:133
123163199272,20cyclictest1384439-21apt-get21:40:103
123162999272,21cyclictest1404584-21apt-get22:00:142
123162499272,23cyclictest1554218-21apt-get00:25:131
123163199261,21cyclictest0-21swapper/300:05:123
123162999260,22cyclictest0-21swapper/222:05:132
123162999260,22cyclictest0-21swapper/200:05:132
123162499261,21cyclictest1358716-21apt-get21:15:121
123162499261,21cyclictest0-21swapper/122:15:111
123163199250,23cyclictest261-21systemd-journal21:30:003
123163199250,20cyclictest0-21swapper/322:05:133
1231624992520,3cyclictest0-21swapper/121:55:131
123162499251,21cyclictest0-21swapper/123:50:141
123163199241,19cyclictest1241951-21apt-get19:20:143
1231629992420,3cyclictest1419787-21apt-get22:15:112
123162999241,21cyclictest1292556-21apt-get20:10:142
123162999241,20cyclictest1262181-21apt-get19:40:112
123162999240,20cyclictest0-21swapper/223:25:102
123162999240,19cyclictest0-21swapper/223:40:142
1231624992420,2cyclictest1543259-21apt-get00:15:131
1231624992418,5cyclictest1358436-21cron21:15:001
123162499241,20cyclictest1297584-21apt-get20:15:111
123162499241,20cyclictest0-21swapper/123:30:131
123162499240,21cyclictest0-21swapper/121:00:121
123162499240,20cyclictest0-21swapper/119:45:101
123162499240,20cyclictest0-21swapper/119:15:111
1231621992419,3cyclictest1487694-21apt-get23:20:140
123162199240,22cyclictest261-21systemd-journal23:35:000
123162199240,21cyclictest0-21swapper/000:00:140
123162199240,20cyclictest0-21swapper/022:05:130
1231631992320,2cyclictest1291424-21ntpq20:05:233
1231631992320,2cyclictest1253010-21kthreadcore19:30:183
1231631992319,3cyclictest0-21swapper/322:45:163
1231631992319,2cyclictest0-21swapper/321:05:113
1231631992318,2cyclictest704-21snmpd21:15:113
123163199230,4cyclictest1502561-21apt23:35:003
123163199230,1cyclictest0-21swapper/322:40:123
1231629992318,2cyclictest1348665-21ps21:05:162
123162999231,2cyclictest1414733-21apt-get22:10:122
123162999231,20cyclictest1302641-21apt-get20:20:122
123162999230,22cyclictest1373173-21taskset21:25:222
123162999230,20cyclictest0-21swapper/200:00:142
123162999230,1cyclictest0-21swapper/222:25:132
1231624992319,2cyclictest1440399-21apt-get22:35:111
1231624992319,2cyclictest1348182-21apt-get21:05:121
1231624992319,2cyclictest1292273-21cron20:10:001
1231624992318,3cyclictest1507909-21apt-get23:40:141
1231624992318,3cyclictest0-21swapper/122:25:131
123162499231,2cyclictest0-21swapper/123:45:121
123162499231,2cyclictest0-21swapper/123:45:121
123162499231,2cyclictest0-21swapper/121:25:131
123162499231,19cyclictest1492721-21apt-get23:25:111
123162499231,19cyclictest0-21swapper/119:30:131
123162499230,21cyclictest1261906-21cron19:40:011
123162499230,20cyclictest0-21swapper/121:20:121
123162199232,20cyclictest1548740-21apt-get00:20:140
1231621992320,2cyclictest1231840-21apt-get19:10:120
1231621992320,1cyclictest1429899-21apt-get22:25:140
123162199231,2cyclictest1538204-21apt-get00:10:120
123162199231,2cyclictest1257137-21apt-get19:35:140
123162199231,20cyclictest1252059-21apt-get19:30:120
123162199230,22cyclictest0-21swapper/000:05:130
123162199230,20cyclictest1559770-21grep00:30:160
123162199230,19cyclictest0-21swapper/022:50:020
1231631992219,2cyclictest0-21swapper/323:20:153
1231631992219,2cyclictest0-21swapper/323:05:153
1231631992218,3cyclictest1445198-21cut22:40:003
123163199221,19cyclictest1506783-21ntpq23:35:223
123163199220,2cyclictest1282212-21idleruntime-cro19:59:593
123163199220,21cyclictest0-21swapper/323:20:003
123163199220,20cyclictest704-21snmpd00:30:163
123163199220,1cyclictest1523090-21apt-get23:55:143
123163199220,1cyclictest0-21swapper/322:50:023
123163199220,19cyclictest0-21swapper/320:20:123
1231629992219,2cyclictest1272296-21apt-get19:50:122
1231629992219,2cyclictest1267212-21apt-get19:45:122
1231629992218,2cyclictest0-21swapper/220:40:132
123162999221,1cyclictest0-21swapper/219:30:132
123162999220,2cyclictest1236893-21apt-get19:15:122
123162999220,20cyclictest1559768-21grep00:30:162
123162999220,20cyclictest0-21swapper/223:15:152
123162999220,20cyclictest0-21swapper/223:05:142
123162999220,1cyclictest0-21swapper/223:30:132
1231624992218,2cyclictest1445885-21apt-get22:40:131
1231624992217,4cyclictest1303131-21sort20:20:161
1231624992216,4cyclictest1435424-21ps22:30:171
123162499220,3cyclictest1466320-21apt-key23:00:001
123162499220,2cyclictest0-21swapper/119:50:131
123162499220,21cyclictest1533173-21apt-get00:05:121
123162499220,21cyclictest0-21swapper/121:40:101
123162499220,20cyclictest0-21swapper/121:35:121
1231621992219,2cyclictest1342826-21cron21:00:000
1231621992219,2cyclictest1317862-21apt-get20:35:120
1231621992219,1cyclictest1307695-21apt-get20:25:110
123162199221,20cyclictest0-21swapper/022:40:170
123162199220,21cyclictest0-21swapper/023:15:150
123162199220,20cyclictest1374038-21idleruntime-cro21:30:000
123162199220,1cyclictest0-21swapper/023:55:140
123162199220,1cyclictest0-21swapper/023:40:150
123162199220,1cyclictest0-21swapper/023:00:130
123162199220,1cyclictest0-21swapper/020:40:130
123162199220,19cyclictest0-21swapper/023:25:110
1231631992119,1cyclictest0-21swapper/322:15:113
1231631992119,1cyclictest0-21swapper/320:40:133
1231631992118,2cyclictest0-21swapper/321:55:123
1231631992118,2cyclictest0-21swapper/320:25:113
1231631992118,1cyclictest0-21swapper/300:15:133
123163199210,20cyclictest1342827-21cron21:00:003
123163199210,1cyclictest0-21swapper/322:25:133
123163199210,1cyclictest0-21swapper/320:00:143
123163199210,1cyclictest0-21swapper/300:00:153
123163199210,19cyclictest0-21swapper/320:30:123
1231629992119,1cyclictest1456439-21apt-get22:50:132
1231629992119,1cyclictest0-21swapper/219:10:112
1231629992117,2cyclictest0-21swapper/222:35:122
1231629992117,2cyclictest0-21swapper/219:35:142
123162999210,2cyclictest1384447-21runrttasks21:40:102
123162999210,2cyclictest0-21swapper/223:00:132
123162999210,20cyclictest1379132-21munin-run21:35:002
1231624992119,1cyclictest0-21swapper/123:00:131
1231624992118,2cyclictest301rcuc/121:50:181
1231624992118,2cyclictest0-21swapper/122:20:161
1231624992117,3cyclictest1287242-21sleep20:04:591
1231624992117,2cyclictest1327969-21apt-get20:45:111
1231624992116,3cyclictest1527843-21idleruntime-cro00:00:001
123162499211,1cyclictest0-21swapper/119:25:121
123162499210,2cyclictest1528123-21apt-get00:00:141
123162499210,20cyclictest1487010-21apt-get23:20:001
123162499210,1cyclictest1456439-21apt-get22:50:121
123162499210,1cyclictest0-21swapper/121:30:121
123162499210,1cyclictest0-21swapper/120:10:221
1231621992119,1cyclictest0-21swapper/023:35:120
1231621992119,1cyclictest0-21swapper/022:00:140
1231621992119,1cyclictest0-21swapper/000:15:130
1231621992118,2cyclictest1415234-21irqcore22:10:160
1231621992117,2cyclictest0-21swapper/021:05:160
123162199210,1cyclictest0-21swapper/019:20:140
123162199210,19cyclictest1307413-21cron20:25:000
123162199210,19cyclictest0-21swapper/021:40:100
1231631992018,1cyclictest0-21swapper/321:50:223
1231631992018,1cyclictest0-21swapper/319:35:143
1231631992016,3cyclictest1553528-21latency_hist00:25:013
123163199200,1cyclictest0-21swapper/323:40:143
123163199200,1cyclictest0-21swapper/323:25:103
123163199200,1cyclictest0-21swapper/321:30:113
123163199200,1cyclictest0-21swapper/320:35:123
123163199200,19cyclictest0-21swapper/300:25:133
1231629992019,1cyclictest0-21swapper/220:05:232
1231629992018,1cyclictest0-21swapper/223:20:142
1231629992018,1cyclictest0-21swapper/222:45:162
1231629992018,1cyclictest0-21swapper/220:35:122
1231629992018,1cyclictest0-21swapper/219:20:142
1231629992017,1cyclictest1398378-21ntpq21:50:222
1231629992017,1cyclictest1282471-21apt-get20:00:132
1231629992014,4cyclictest1277576-21fschecks_count19:55:162
123162999200,3cyclictest1446375-21irqcore22:40:172
123162999200,1cyclictest0-21swapper/223:55:142
1231624992018,1cyclictest704-21snmpd22:10:221
1231624992016,2cyclictest1472024-21apt-get23:05:131
1231624992016,2cyclictest1231840-21apt-get19:10:121
123162499200,1cyclictest0-21swapper/123:20:191
1231621992018,1cyclictest1399555-21apt-get21:55:120
1231621992017,2cyclictest0-21swapper/023:05:140
1231621992016,2cyclictest0-21swapper/022:35:110
1231621992013,5cyclictest1477590-21irqcore23:10:170
123162199200,1cyclictest1374316-21apt-get21:30:120
123162199200,1cyclictest0-21swapper/019:40:110
1231631991915,2cyclictest1409377-21cron22:05:003
1231631991914,4cyclictest1477589-21grep23:10:173
123163199190,1cyclictest0-21swapper/319:50:123
123163199190,18cyclictest1363512-21turbostat21:24:553
1231629991917,1cyclictest0-21swapper/221:55:122
1231629991917,1cyclictest0-21swapper/220:25:112
1231629991917,1cyclictest0-21swapper/200:15:132
1231629991916,2cyclictest1343107-21apt-get21:00:122
1231629991916,1cyclictest0-21swapper/221:15:122
1231629991914,3cyclictest1554175-21dpkg00:25:022
123162999190,18cyclictest1342829-21idleruntime-cro21:00:002
1231624991916,2cyclictest0-21swapper/120:25:111
1231621991917,1cyclictest0-21swapper/022:45:160
1231621991917,1cyclictest0-21swapper/022:15:110
1231621991915,2cyclictest0-21swapper/021:15:120
123163199184,2cyclictest191rcu_preempt20:15:143
1231631991815,1cyclictest1240823-21ntpq19:15:213
1231631991814,3cyclictest1389957-21irqcore21:45:173
123163199180,1cyclictest0-21swapper/319:45:123
1231629991816,1cyclictest1428786-21ntpq22:20:242
1231629991815,2cyclictest509-21systemd-logind23:55:002
1231629991814,3cyclictest401ktimers/221:10:122
1231624991815,2cyclictest0-21swapper/120:30:111
1231624991814,2cyclictest0-21swapper/119:20:141
1231624991813,3cyclictest1502830-21apt-get23:35:121
1231621991817,1cyclictest0-21swapper/019:45:110
1231621991816,1cyclictest0-21swapper/021:50:220
1231621991816,1cyclictest0-21swapper/020:00:120
1231621991815,2cyclictest1313075-21gltestperf20:30:150
1231621991815,2cyclictest0-21swapper/000:40:010
1231621991813,3cyclictest1277575-21sort19:55:160
1231631991715,1cyclictest0-21swapper/321:00:123
1231631991714,2cyclictest0-21swapper/321:15:003
1231624991713,3cyclictest1553517-21awk00:25:011
1231624991713,2cyclictest0-21swapper/120:50:151
1231621991715,1cyclictest0-21swapper/019:15:110
1231621991712,2cyclictest1247004-21apt-get19:25:120
123162199170,16cyclictest1513268-21fw_forwarded_lo23:45:140
123162199170,16cyclictest1513268-21fw_forwarded_lo23:45:140
1231631991613,2cyclictest1235654-21needreboot19:10:183
1231631991613,2cyclictest0-21swapper/319:25:113
1231629991613,2cyclictest1477584-21ps23:10:172
1231629991613,2cyclictest1389965-21sort21:45:172
1231629991613,2cyclictest0-21swapper/222:55:172
1231629991613,2cyclictest0-21swapper/220:19:592
1231624991613,2cyclictest0-21swapper/119:40:111
1231624991611,3cyclictest1389540-21cpuspeed_turbos21:45:131
1231624991610,4cyclictest0-21swapper/123:10:161
123162199169,5cyclictest261-21systemd-journal23:00:000
1231621991614,2cyclictest61650irq/133-enp0s29f1:rx-023:50:200
1231621991614,1cyclictest0-21swapper/000:25:130
1231621991613,2cyclictest0-21swapper/022:35:000
1231621991612,3cyclictest61650irq/133-enp0s29f1:rx-021:10:120
1231621991612,3cyclictest1389958-21ps21:45:170
1231621991611,4cyclictest1379392-21apt-get21:35:110
1231621991610,4cyclictest0-21swapper/021:05:000
1231631991513,1cyclictest0-21swapper/322:10:123
1231631991513,1cyclictest0-21swapper/321:35:113
1231629991510,3cyclictest1542098-21ntpq00:10:212
1231624991512,1cyclictest0-21swapper/100:35:161
1231621991513,2cyclictest62450irq/134-enp0s29f1:tx-020:50:160
1231621991513,2cyclictest61650irq/133-enp0s29f1:rx-019:50:190
1231621991512,2cyclictest61650irq/133-enp0s29f1:rx-020:10:160
1231621991512,2cyclictest1298084-21sed20:15:150
1231621991511,3cyclictest61650irq/133-enp0s29f1:rx-022:20:140
1231631991411,2cyclictest1516963-21cut23:45:233
1231631991411,2cyclictest1516963-21cut23:45:223
1231631991410,3cyclictest1328301-21gltestperf20:45:153
123163199140,1cyclictest0-21swapper/322:20:243
123162999144,2cyclictest191rcu_preempt22:30:182
1231629991412,1cyclictest0-21swapper/219:25:112
1231629991411,2cyclictest0-21swapper/221:35:162
123162499149,3cyclictest1322658-21idleruntime-cro20:40:001
1231624991412,1cyclictest1407793-21kthreadcore22:00:201
1231621991411,2cyclictest61650irq/133-enp0s29f1:rx-020:05:200
123163199139,2cyclictest0-21swapper/319:45:003
1231631991311,1cyclictest0-21swapper/300:10:123
1231631991310,2cyclictest1333129-21cpuspeed_turbos20:50:153
123162999139,2cyclictest1368100-21unixbench_multi21:20:242
1231629991311,1cyclictest0-21swapper/200:35:162
123162199139,3cyclictest61650irq/133-enp0s29f1:rx-021:20:110
123163199129,2cyclictest1518363-21gltestperf23:50:163
123163199128,2cyclictest0-21swapper/300:35:293
1231631991210,1cyclictest1466294-21dpkg23:00:003
123162999129,2cyclictest1328034-21cpuspeed_turbos20:45:122
123162999128,3cyclictest1516901-21ntp_kernel_pll_23:45:212
123162999128,3cyclictest1516901-21ntp_kernel_pll_23:45:212
123162499126,4cyclictest1338530-21grep20:55:181
1231621991210,1cyclictest1328469-21grep20:45:160
123163199111,8cyclictest1439728-21awk22:34:593
123163199110,2cyclictest261-21systemd-journal20:15:003
123162999119,1cyclictest0-21swapper/220:50:202
123162999118,2cyclictest0-21swapper/223:35:142
123162999117,3cyclictest401ktimers/220:30:112
123162499115,4cyclictest1563196-21ntpq00:30:221
123162499115,4cyclictest1278033-21sed19:55:191
123163199108,1cyclictest0-21swapper/319:10:013
12316249996,2cyclictest0-21swapper/119:10:011
12316219980,7cyclictest1231788-21cat19:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional